1. Constructions over tournaments
- Creator:
- Ježek, Jaroslav
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- tournament, variety, and projective algebra
- Language:
- English
- Description:
- We investigate tournaments that are projective in the variety that they generate, and free algebras over partial tournaments in that variety. We prove that the variety determined by three-variable equations of tournaments is not locally finite. We also construct infinitely many finite, pairwise incomparable simple tournaments.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public